Table 4.

Sexual behaviors- Females

	Exchanged (n = 237) %	Never Exchanged (n =5925) %	Unadjusted odd ratio (95% CI)
Number of times exchanged sex in past 12 months (W3)
Median	0	-
Mean	.67	-
Ever had sexual (vaginal) intercourse	93.7	87.3	2.15 (1.26 to 3.65)
Mean age at first vaginal intercourse W3	15.4 (2.26)	16.5 (2.15)	.781 (.73 to .835)
Mean lifetime number of sex partners W3	10.1 (10.7)	5.22 (5.81)	1.07 (1.06 to 1.08)
Mean number of sex partners in past 12 months	2.24 (2.48)	1.5 (1.58)	1.15 (1.08 to 1.22)
Ever had romantic attraction to a male	94.5	96	.748 (.40 to 1.39) N
Ever had romantic attraction to another female	22.8	11.8	2.23 (1.63 to 3.05)
Ever been told by a doctor you have HIV or AIDS?	2.1	.6	3.34 (1.30 to 8.56)
Ever had chlamydia?	16.5	5.3	3.52 (2.45 to 5.05)
Ever had genital warts?	4.2	1.8	2.35 (1.21 to 4.55)
Ever had herpes?	4.2	1.7	2.57 (1.32 to 4.98)
Ever had gonorrhea?	4.2	1.4	3.22 (1.65 to 6.29
Ever had syphilis?	1.7	.5	3.62 (1.25 to 10.4)

Note. All outcomes are significant at p<.05 unless indicated otherwise by an asterisk (*)

Reference group is females who did not engage in sexual behaviors or report STIs/HIV